1. a myportfolio feature that shows only what you own
2. a watchlist feature that lets you select stocks you are watching
3. a compare feature that lets you select several stocks and see them side by side sorted by criteria that you select
4. a mouseover highlight of the stock you are on, eitherzooms it a little larger than the other stocks or changes its color "highlights" it
5. sort function for main screen
6. you could clean up main screen by having a "trade" or "action" button. instead of all the actions button on the main screen, just a "trade" button that would open a pop-up trade screen with buy, sell, withdraw, reinvest, and get out.

cool post :)
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